CN214401251U - A preventive protective coating structure for cement concrete pavement permeates water - Google Patents

Abstract

The utility model discloses a preventive protection coating structure for cement concrete road surface permeates water, including the road bed, subside the structure and the cement layer permeates water, the structure is installed at the top of road bed and subsides, subside the top of structure and install the buffer layer, the cement layer permeates water is installed at the top of buffer layer, the top demountable installation on the cement layer that permeates water has protective structure, the fastener is installed at protective structure's top, and the bottom one end of fastener extends into the inside of subsiding the structure. The utility model discloses the protective structure of installation covers on the road surface, can protect the road surface, and its inside is provided with the resistance to compression board, can bear great pressure, reduces the damage degree that large-scale transport vechicle caused to whole road surface then, and it has blocked the top layer of original road surface simultaneously, when carrying out the snow removal operation to the road in winter, and its shovel snow board of obstacles removing car can not cause the damage to the edge of plastic pellet when the effect, and the extrusion force that whole road received can be alleviated to the buffer layer.

Description

A preventive protective coating structure for cement concrete pavement permeates water

Technical Field

The utility model relates to a protective coating technical field belongs to a preventive protective coating structure for cement concrete road surface permeates water.

Background

The pervious concrete is also called porous concrete, sand-free concrete, pervious terrace, mainly a porous lightweight concrete mixed by aggregate, cement, reinforcing agent, and water, it does not contain fine aggregate, it is a cellular structure that the surface of coarse aggregate is wrapped up a layer of cement paste and cohered each other to form the pore and distribute evenly, therefore it has ventilative, pervious and light in weight characteristics, can let the rainwater flow into the underground, and then supplement the groundwater effectively, relieve a series of urban environmental problems such as the ground water level of the city drops sharply, can dispel the damage to environmental pollution of oil compound on the ground effectively, can play a role in protecting the groundwater, maintaining ecological balance, relieving the urban heat island effect at the same time.

The existing device has the defects that:

1. the outer surface of the existing permeable cement concrete pavement is mostly not provided with a protective structure, because the permeable cement concrete pavement surface is not smooth and consists of a plastic honeycomb shape or a concrete block structure with a gap in the middle, when an obstacle removing vehicle is used for removing accumulated snow on the pavement in winter, a snow shoveling plate of the obstacle removing vehicle can damage the edge of the plastic block;

2. the existing permeable cement concrete pavement is not provided with a damping layer inside, so that the gravity borne by the roadbed can not be relieved partially, and when the gravity is too large, the produced extrusion force can damage the roadbed, and the roadbed can be softened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preventive protection coating structure for cement concrete road surface permeates water to solve the problem of mentioning in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preventive protection coating structure for cement concrete road surface permeates water, includes the road bed, subsides the structure and permeates water the cement layer, the structure is subsided in the top of road bed installation, subside the top of structure and install the buffer layer, the cement layer permeates water is installed at the top of buffer layer, the top demountable installation on the cement layer that permeates water has protective structure, the fastener is installed at protective structure's top, and the inside that subsides the structure is extended into to the bottom one end of fastener.

Preferably, protective structure's internally mounted has the resistance to compression board, and the skid resistant course is installed at the top of resistance to compression board, and the inside of resistance to compression board evenly is provided with a plurality of logical grooves.

Preferably, the internally mounted of buffer layer has last gusset plate, goes up the bottom of gusset plate and installs the outsourcing frame, and spring one is installed to the bottom of outsourcing frame, and solid piece is installed to the bottom of spring one, and the sheet rubber is all installed to the inner wall and the bottom of outsourcing frame, and the outer wall of sheet rubber and the outer wall laminating of solid piece, and gusset plate under the bottom of solid piece is installed.

Preferably, the roadbed is internally provided with a plain soil layer, the top of the plain soil layer is provided with a ramming soil layer, the top of the ramming soil layer is provided with a water outlet pipeline, and the bottom of the water outlet pipeline extends into the plain soil layer.

Preferably, the interior of the settlement structure is provided with a rubble layer, and a plurality of arch steel structures are uniformly arranged in the rubble layer.

Preferably, a transparent solid sealing layer is installed on the top of the permeable cement layer, and a reflective layer is installed on the top of the transparent solid sealing layer.

Preferably, the internally mounted of fastener has L type bottom plate, and the one end of L type bottom plate extends into the inside of subsiding the structure, and the extension piece is installed at the one end top of L type bottom plate, and spring two is installed to the diapire of L type bottom plate, and the arm-tie is installed at the top of spring two, and the arm-tie is laminated with L type bottom plate dislocation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can protect the road surface by covering the protective structure on the road surface of the whole permeable cement concrete road, the protective structure is internally provided with the pressure-resistant plate which can bear larger pressure, thereby reducing the damage degree of the large transport vehicle to the whole road surface, and simultaneously blocking the surface layer of the original road surface, when the road is subjected to snow cleaning operation in winter, the snow-shoveling plate of the wrecker can not damage the edge of the plastic block when in use, the protective structure can bear larger pressure through the pressure-resistant plate inside the wrecker, thereby reducing the damage degree of the large transport vehicle to the whole road surface, simultaneously, the through groove arranged inside the protective structure can lead rainwater to enter the structure at the bottom of the wrecker along the groove hole, then the rainwater flows into the soil layer to slowly form underground water, the skid-resistant layer ensures the surface friction of the whole mechanism, thereby facilitating the vehicle to pass, and avoiding the phenomenon of skidding in the running process, so that accidents are easy to happen;

2. the utility model discloses an extrusion force that whole road received can be alleviated to the buffer layer of installation, the inside through-hole that is provided with of gusset plate that its top and bottom used simultaneously, can let the rainwater that oozes down from the cement layer top surface that permeates water continue to infiltrate down to the inside on soil property layer, form groundwater then, its inside last gusset plate through the installation can conveniently let whole buffer layer inlay in subsiding the structure and permeating water between the cement layer with lower gusset plate, and its inside all is provided with the through-hole, can make things convenient for the rainwater to continue to infiltrate down, when the road surface has great vehicle to pass through, its gravity of itself can act on whole road, a certain amount of impact force is alleviated to the steel spring that the accessible was evenly laid, then reduce the impact force of gravity to the road bed, can prevent to a certain extent that the softened phenomenon from appearing in the road bed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the shock absorbing layer of the present invention;

fig. 3 is a schematic structural view of the clamping member of the present invention;

fig. 4 is a schematic structural diagram of the protection structure of the present invention.

In the figure: 1. a roadbed; 101. a plain soil layer; 102. tamping a soil layer; 103. a water outlet pipeline; 2. a sedimentation structure; 201. a crushed stone layer; 202. an arch-shaped steel structure; 3. a shock-absorbing layer; 301. a lower reinforcing plate; 302. a solid block; 303. a first spring; 304. an outer covering frame; 305. a rubber sheet; 306. an upper reinforcing plate; 4. a water-permeable cement layer; 401. a transparent seal coat; 402. a light-reflecting layer; 5. a fastener; 501. pulling a plate; 502. a second spring; 503. an L-shaped bottom plate; 504. an extension block; 6. a protective structure; 601. a pressure resistant plate; 602. a through groove; 603. and an anti-slip layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a preventive protective coating structure for a permeable cement concrete pavement comprises a roadbed 1, a settlement structure 2 and a permeable cement layer 4, wherein the settlement structure 2 is installed at the top of the roadbed 1, the settlement structure 2 is mainly formed by paving broken stones and sand grains, gaps are generated between the broken stones and the sand grains, rainwater cannot be prevented from permeating underground, the roadbed 1 can be pressed and reinforced through the settlement structure 2, the condition that the rainwater permeating underground is too large and causes loose soil is prevented, the pavement is cracked for a long time, a damping layer 3 is installed at the top of the settlement structure 2, the extrusion force applied to the whole road can be relieved through the damping layer 3, meanwhile, through holes are formed in reinforcing plates used at the top and the bottom of the settlement structure, rainwater permeating from the top surface of the permeable cement layer 4 can continuously permeate into the soil layer, then form groundwater, the top of the shock-absorbing layer 3 is provided with the permeable cement layer 4, the road adopts the permeable cement layer 4, has the characteristics of air permeability, water permeability and light weight, can allow rainwater to flow into the ground, further effectively replenish the groundwater, relieve a series of urban environmental problems such as rapid reduction of urban groundwater level, the top of the permeable cement layer 4 is detachably provided with a protective structure 6, the protective structure 6 covers the whole permeable cement concrete road surface, can protect the road surface, the interior of the permeable cement concrete road surface is provided with a pressure-resistant plate 601, can bear larger pressure, further reduce the damage degree of a large transport vehicle to the whole road surface, the top of the protective structure 6 is provided with a clamping piece 5, one end of the bottom of the clamping piece 5 extends into the interior of the settlement structure 2, the whole concrete road structure can be edge-sealed through the installed clamping piece 5, so that each level in the interior of the protective structure is not easy to loose, simultaneously, when road surface layer need add protective structure 6, can upwards drag the inside arm-tie 501 of fastener 5, block one side card of protective structure 6 in the inside of fastener 5 then for it is as an organic whole with whole cement concrete road that permeates water, protects the road surface then.

Further, protective structure 6's internally mounted has resistance to compression board 601, skid resistant course 603 is installed at resistance to compression board 601's top, resistance to compression board 601's inside evenly is provided with a plurality of logical grooves 602, resistance to compression board 601 can bear great pressure, then reduce the damage degree that large-scale transport vechicle led to the fact to whole road surface, simultaneously its inside logical groove 602 that sets up can let the rainwater get into the structure of its bottom along the slotted hole, then flow in to soil property layer and slowly form groundwater, skid resistant course 603 top surface is comparatively crude, can guarantee the surface friction of whole mechanism, then make things convenient for the vehicle to pass, can not cause the phenomenon that skids to appear in its driving process, then the incident easily takes place.

Further, an upper reinforcing plate 306 is arranged inside the shock absorption layer 3, an outer covering frame 304 is arranged at the bottom of the upper reinforcing plate 306, a first spring 303 is arranged at the bottom of the outer covering frame 304, a solid block 302 is arranged at the bottom of the first spring 303, rubber sheets 305 are arranged on the inner wall and the bottom of the outer covering frame 304, the outer walls of the rubber sheets 305 are attached to the outer walls of the solid block 302, a lower reinforcing plate 301 is arranged at the bottom of the solid block 302, the upper reinforcing plate 306 and the lower reinforcing plate 301 which are arranged inside the shock absorption layer 3 can conveniently enable the whole shock absorption layer 3 to be embedded between the settlement structure 2 and the permeable cement layer 4, through holes are formed in the inner part of the shock absorption layer, rainwater can continuously seep downwards, when a large vehicle passes through the road surface, the gravity of the shock absorption layer can act on the whole road, a certain amount of impact force can be relieved through the uniformly laid first steel springs 303, and then the impact force of the gravity on the roadbed is reduced, can prevent to a certain extent that the softened phenomenon from appearing in the road bed, and the inner wall of outsourcing frame 304 installs the sheet rubber 305, and the surface of sheet rubber 305 scribbles waterproof layer and anti-corrosion coating, and the inside of water infiltration to outsourcing frame 304 can be prevented in the use of sheet rubber 305.

Further, the plain soil layer 101 is installed inside the roadbed 1, the rammed soil layer 102 is installed on the top of the plain soil layer 101, the water outlet pipeline 103 is installed on the top of the rammed soil layer 102, the bottom of the water outlet pipeline 103 extends into the plain soil layer 101, the width of the water outlet pipeline 103 is the same as the distance between the arched steel structures 202, a part of rainwater can be discharged to other specific positions through the water outlet pipeline 103, the discharge amount of rainwater seeping into the soil layer is reduced, the loose condition of the plain soil layer 101 caused by excessive water can be avoided, the whole roadbed is unstable, the general appearance of the whole road surface is affected, the filter layer is arranged on the top of the water outlet pipeline 103, sand grains can be prevented from entering the water outlet pipeline 103, the sand grains inside the settlement structure 2 are prevented from losing, and the whole internal structure of the settlement structure is affected.

Further, the internally mounted who subsides structure 2 has rubble layer 201, a plurality of arch steel structures 202 are evenly installed to the inside of rubble layer 201, rubble layer 201 mainly is that rubble and sand grain are laid and are formed, there is the gap production between rubble and the sand grain, can not hinder rainwater infiltration underground, simultaneously can suppress and consolidate ground 1 through subsiding structure 2, prevent that the rainwater volume of infiltration underground is too big, lead to the loose condition of soil property to appear, arch structure can increase the bearing capacity on whole road surface, then.

Further, a transparent solid sealing layer 401 is installed on the top of the permeable cement layer 4, a reflective layer 402 is installed on the top of the transparent solid sealing layer 401, the transparent solid sealing layer 401 can seal the surface layer of the whole pavement, and the reflective layer 402 reflects incident light by utilizing the strong reflective effect of the reflective material, so that the visibility of the pavement is improved; when natural light is weak or moonlight exists at night, the light can be reflected, and then the visibility of the road surface is improved.

Further, the internally mounted of fastener 5 has L type bottom plate 503, the one end of L type bottom plate 503 extends into the inside of subsiding structure 2, extension piece 504 is installed at the one end top of L type bottom plate 503, two springs 502 are installed to the diapire of L type bottom plate 503, arm-tie 501 is installed at the top of two springs 502, and arm-tie 501 and the dislocation laminating of L type bottom plate 503, the bottom one end of fastener 5 is the inside that is fixed in subsiding structure 2, can fix the structure of subsiding structure 2 top, when the road surface needs to increase protective structure 6, can take two springs 502 to pull plate 501 up, then increase the length of whole fastener 5, after the installation of protective structure 6, can pull protective structure 6 to the below by the elastic tension that two springs 502 self carried, then make protective structure 6 and road surface can the gomphosis more compact.

The working principle is as follows: before a worker lays a road, firstly, a roadbed 1 is paved, meanwhile, an outlet pipeline 103 is paved, then, broken stone blocks and sand particles are paved on the surface of the roadbed 1, arch-shaped steel structures 202 are evenly inserted into a broken stone layer 201, the distance between the arch-shaped steel structures 202 is the same as the width of the outlet pipeline 103, a part of rainwater can be discharged to other specific positions through the outlet pipeline 103, then, the discharge amount of the rainwater seeping to a soil layer is reduced, an L-shaped bottom plate 503 can be installed at a road shoulder position while the broken stone layer 201 is paved, the top of the L-shaped bottom plate is protected for a short time, the damage to the L-shaped bottom plate 503 when the cement is paved is avoided, then, a damping layer 3 is installed at the top of a settlement structure 2, the extrusion force on the whole road can be relieved, meanwhile, through holes are formed in reinforcing plates used at the top and the bottom of the L-shaped bottom plate, the rainwater seeping from the top of a pervious cement layer 4 can continuously seep to the inside of the soil layer, then form groundwater, then lay permeable cement layer 4 in the top of buffer layer 3, insert the inside to L type bottom plate 503 with arm-tie 501 at last for fastener 5 forms a complete structure, then lock the operation to the road shoulder, later can lay protective structure 6 to the road surface according to the user demand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a preventative protection coating structure for cement concrete road surface permeates water, includes road bed (1), subsides structure (2) and permeates water cement layer (4), its characterized in that: settlement structure (2) are installed at the top of roadbed (1), subside the top of structure (2) and install buffer layer (3), the top of buffer layer (3) is installed and is permeated water cement layer (4), the top demountable installation that permeates water cement layer (4) has protective structure (6), fastener (5) are installed at protective structure's (6) top, and the inside of subsiding structure (2) is extended into to the bottom one end of fastener (5).

2. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: the anti-skidding structure is characterized in that a pressure-resisting plate (601) is arranged inside the protective structure (6), an anti-skidding layer (603) is arranged at the top of the pressure-resisting plate (601), and a plurality of through grooves (602) are uniformly formed inside the pressure-resisting plate (601).

3. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: internally mounted of buffer layer (3) has last gusset plate (306), goes up the bottom of gusset plate (306) and installs outsourcing frame (304), and spring (303) are installed to the bottom of outsourcing frame (304), and solid piece (302) are installed to the bottom of spring (303), and rubber slab (305) are all installed to the inner wall and the bottom of outsourcing frame (304), and the outer wall laminating of outer wall and solid piece (302) of rubber slab (305), and gusset plate (301) down is installed to the bottom of solid piece (302).

4. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: the roadbed (1) is internally provided with a plain soil layer (101), the top of the plain soil layer (101) is provided with a rammed soil layer (102), the top of the rammed soil layer (102) is provided with a water outlet pipeline (103), and the bottom of the water outlet pipeline (103) extends into the plain soil layer (101).

5. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: the interior of the sedimentation structure (2) is provided with a rubble layer (201), and a plurality of arch-shaped steel structures (202) are uniformly arranged in the rubble layer (201).

6. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: transparent solid seal coat (401) is installed at the top of permeable cement layer (4), and reflection of light layer (402) is installed at the top of transparent solid seal coat (401).

7. A preventive protective coating structure for pervious cement concrete pavements as claimed in claim 1, wherein: the inside mounting of fastener (5) has L type bottom plate (503), and the one end of L type bottom plate (503) extends into the inside of subsiding structure (2), and extension piece (504) are installed at the one end top of L type bottom plate (503), and spring two (502) are installed to the diapire of L type bottom plate (503), and arm-tie (501) are installed at the top of spring two (502), and arm-tie (501) and L type bottom plate (503) dislocation laminating.

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